Smaller crowd leads to smaller cellular numbers at Super Bowl LV

A MatSing antenna (white ball on right hand side of structure) hangs from the light tower at Raymond James Stadium in Tampa, Fla., during Super Bowl LV. Credit: MatSing

With limited attendance due to the Covid pandemic, the best bet on Super Bowl LV was that the fans’ wireless traffic usage totals — which in past history have only gone up every year — would be diminished from previous events.

And even as the carriers continue to report numbers with parameters that make them hard to analyze, the bottom line from Sunday’s big game — which had 24,835 fans in attendance — was a total of 17.7 terabytes combined for AT&T and Verizon (with no numbers reported by T-Mobile), about half the usage when compared to last year’s game.

Once again, it is impossible to compare apples to apples as Verizon’s reported total of 4G and 5G data used, 7 TB, is from Raymond James Stadium only. AT&T, meanwhile, reported 10.7 TB of 4G and 5G data used, but from an area “in and around the stadium,” with no exact description of how far out “around the stadium” meant.

Still, taken at the highest totals the traffic pales compared to that seen at the most recent Super Bowls, where cellular traffic reported was above 35 TB for AT&T and Verizon last year and somewhere north of 50 TB two years ago, when Sprint (now part of T-Mobile) also reported numbers.

Verizon, which did say that 56 percent of the attendees were Verizon customers (which if you use the official attendance as a starting point gives you 13,907 Verizon customers at the game), gave us a chance to do some bandwidth-per-user math. Our unofficial calculations show Verizon customers using an average of 503 megabytes per user, a fairly solid metric when compared to last year’s Super Bowl Wi-Fi per-user usage total, 595.6 MB per user. (Wi-Fi total usage for Super Bowl LV has not yet been reported.) According to Verizon, its 5G customers saw an average download speed of 817 Mbps, with peak speeds reaching “over 2 Gbps.”

AT&T, meanwhile, claimed that its average 5G customer download speed was 1.261 Gbps with a peak download speed of 1.71 Gbps. However, since AT&T didn’t give us any way to calculate approximately how many customers it had at the game, it’s hard to measure its speeds directly with Verizon’s since there is no way of comparing how many devices AT&T had to support. T-Mobile, which claimed before the game that it had done as much as anyone else to support its customers at the game with 5G services, does not report traffic statistics from big events.

Interesting parking-lot poles and MatSings for the field

As part of the connectivity expansion ahead of the Super Bowl, poles like the one seen here may have 4G LTE, 5G and Wi-Fi for outside-the-venue coverage. Credit: ConcealFab

A couple of interesting notes: We want to tell you a bit more about the parking-lot pole enclosures that the carriers (and the Wi-Fi providers) used to cover the areas outside the venue. The supplier, a company called ConcealFab from Colorado Springs, Colo., said the pole enclosures (see picture) were designed and manufactured in-house, and can support a heady mix of wireless gear in what we consider an attractive ensemble.

Though not every pole had every bit of equipment, according to ConcealFab the enclosures “conceal low & mid-band 4G radio equipment and has a pole top shroud that contains omnidirectional 4G and public WiFi signals. 5G radios are mounted with shrouds that have clearWave™ technology that has been tested and approved for mmW frequency.” The company said that some of the poles had lights and security cameras mounted atop them as well.

Inside, the poles were a veritable United Nations of supplier gear. According to ConcealFab, here’s which suppliers brought what to the table:
— Ericsson radios (mmW) inside modular shrouds
— CommScope radios (AWS, PCS, CBRS) in the base and along the pole body
— JMA canister antenna inside the pole top concealment
— Extreme Networks access points and Wi-Fi antenna inside the pole top concealment
— Leotek LED luminaires
— Axis cameras

We’d also like to note that MatSing Lens antennas once again played a role in providing cellular coverage, with a couple of the distinctive ball-shaped devices used at Raymond James Stadium to provide cellular coverage to the field. MatSing antennas, which have recently been installed at Allegiant Stadium and AT&T Stadium, have been part of the past four Super Bowls by our account.

Verizon updates DAS, brings more 5G to Raymond James Stadium ahead of Super Bowl LV

Raymond James Stadium, the place where Super Bowl LV will take place on Feb. 7, 2021. Credit: Tampa Bay Buccaneers website

The limited number of fans being allowed to view Super Bowl LV live at Tampa’s Raymond James Stadium should have no problem finding wireless connectivity inside the venue, thanks in part to new deployments that include a renovated 4G LTE distributed antenna system (DAS) and 5G cellular infrastructure from Verizon.

Ordinarily, the Super Bowl would be the place where once again new records would be set for wireless data consumption, as fans at the “big game” would spend most of their time there posting updates on social media to let their less-fortunate friends know just how good a time they were having either cheering on their favorite team or just being a part of the nation’s yearly biggest single-day sporting event.

But in the face of the Covid-19 pandemic, Super Bowl LV will be a big game unlike any other, with only about 22,000 fans allowed in the stadium because of health concerns. But Verizon, as it usually does ahead of the Super Bowl, said it has spent somewhere north of $80 million to upgrade its systems in and around Raymond James Stadium and the greater downtown Tampa area, not necessarily for this year but also for the big events expected in the near future at a venue known for hosting big events like the college football playoff championships and Wrestlemania.

“This is all being built for the next Super Bowl, or when the WWE [Wrestlemania] comes to town,” said Brian Mecum, vice president for device technology and sports partnerships for Verizon, in a phone interview. For the reduced crowd fortunate enough to be at Super Bowl LV on Feb. 7, and for all the big crowds that will soon (we hope) be able to attend future events, Verizon has put in place a renovated DAS as well as a “robust” 5G millimeter wave deployment that will bring the next level of wireless connectivity to cellular customers across the board.

Verizon said it has also installed 281 small cell antennas to provide permanent extended cellular coverage around town, both in and around Raymond James Stadium as well as in downtown Tampa, the Tampa Riverwalk, and in nearby Ybor City.

All carriers are on the new DAS

While he would not reveal an exact count of the number of antennas or remotes in the new stadium DAS infrastructure, Mecum was able to confirm that all three major U.S. cellular carriers — Verizon, AT&T and T-Mobile — will be participating in using and paying for the DAS, meaning that customers of any of the aforementioned providers will be able to take advantage of new deployments, including some new under-seat antenna enclosures.

“It’s not good for the public if people are boxed out,” said Mecum, praising the “good relationship” between the carriers around the stadium DAS.

Verizon customers, however, will have the added advantage of being able to connect to 5G services at Raymond James Stadium, if they have an advanced handset that supports the company’s 5G signals. While there aren’t really any applications that can only be used on 5G, Mecum did say that 5G connections are “about 25 times faster than 4G,” so overall a user experience on 5G should be better.

Like in many other NFL stadiums, at Raymond James Stadium Verizon also does have an autoconnect feature that will switch Verizon customers over to the venue’s Wi-Fi network if their devices have their Wi-Fi radios active. But Mecum did suggest that Verizon customers at the game who have 5G-capable phones may want to turn Wi-Fi off at the event, to take advantage of the 5G connectivity.

“We do have Wi-Fi authentication [at Raymond James Stadium] but I would say stay on 5G if you can,” Mecum said.

MatSing antennas and upgraded Wi-Fi

We are still waiting to hear back from the Tampa Bay Buccaneers about improvements made to the venue’s Wi-Fi network, and will provide details when we receive them. We also have seen several recent photos of the stadium showing deployments of a few MatSing lens antennas, something we’ve seen at several recent Super Bowls where MatSings are used to provide direct connectivity to sidelines, typically for media and photography bandwidth.

Fiserv Forum’s wireless networks ready for the Democratic Convention

Milwaukee’s Fiserv Forum, home of the NBA’s Milwaukee Bucks and also the locale for this summer’s Democratic Convention. Credit all photos: Paul Kapustka, MSR (click on any picture for a larger image)

With one of the most demanding arena-sized events headed its way this upcoming summer, the wireless networks at Milwaukee’s Fiserv Forum appear to be more than ready to handle any audience demand for mobile connectivity.

With a full-featured distributed antenna system (DAS) deployed and operated by ExteNet Systems using gear from JMA Wireless, as well as a Wi-Fi network using Cisco gear, Fiserv Forum shows both the expertise of wireless providers who have a long history of knowing what works, as well as the foresight to add new techniques and technologies to combine high performance with the quality aesthetics that are the hallmark of the new home of the NBA’s Milwaukee Bucks.

And while a Mobile Sports Report visit this past fall for a Bucks game found all the wireless elements in top working order, the big event for the venue’s second year of operation will be the Democratic National Convention in July 2020. While the four-day nomination gathering is a test for any locale, Fiserv Forum’s forethought on how to prepare for numerous types of events in and around its uniquely designed structure has it well prepared to handle whatever wireless needs the convention will require.

It all starts with the DAS

Editor’s note: This profile is from our latest STADIUM TECH REPORT, which is available to read instantly online or as a free PDF download! Inside the issue are profiles of the new Wi-Fi deployment at the University of Oklahoma, as well as profiles of wireless deployments at Chase Center and the University of Florida! Start reading the issue now online or download a free copy!

Even in these days of predictions of the death of DAS, Fiserv Forum is proof that for high-profile venues, carriers will still participate in a quality deployment. And while many venues have just two or three cellular providers on their DAS, according to ExteNet, the Fiserv Forum DAS has five major carriers participating — AT&T, Verizon, T-Mobile, Sprint and U.S. Cellular.

Wi-Fi AP on an outdoor plaza light pole

Unlike some new arenas, where wireless is an afterthought to construction, ExteNet was involved early on, according to Manish Matta, vice president of marketing at Extenet.

“Getting in sooner rather than later is always better,” said Matta, who said ExteNet was well involved in the overall construction plans, ensuring that there were no delays associated with wireless deployments holding up construction of other parts of the building.

During a pregame tour in October with a team from ExteNet as well as with Robert Cordova, chief technology and strategy officer for the Bucks, Mobile Sports Report got an up-close look at some of the inside parts of the DAS network design, including the headend room and multiple antenna installations that were hard to find given their well-designed placements and camouflaging.

In addition to regular enclosures that were painted or otherwise placed in areas out of the main sight lines, ExteNet and JMA also utilized some of the newer circular flat-panel antenna enclosures that fit flush to ceilings, minimizing the exposure.

The 215 DAS antennas are powered by 40 remote units. According to JMA, the remotes are connected to the backbone with optical fiber, and use digital power to bring power to elements up to a mile away. With 16 sectors in the bowl design, the DAS is able to segment coverage to all parts of the arena, including the bowl as well as concourses and other in-house areas.

DAS antenna in a concourse location

ExteNet, which owns and operates the DAS as a neutral host, also installed 10 extra MatSing ball antennas in the rafters for additional top-down coverage. Though only AT&T is using the MatSings right now, ExteNet said they are integrated into the DAS design if other carriers should wish to utilize them in the future.

During a short walk-around before the Bucks game started, MSR got a DAS speedtest of 85.8 Mbps on the download and 14.9 Mbps on the upload, even though our older iPhone (on the Verizon network) doesn’t support all the latest DAS capabilities. Near the start of the game, as the pregame introductions were at their peak, we got a DAS mark of 18.0 Mbps / 15.7 Mbps in the middle of an upper-deck seating area (Section 227) and then a little bit after the game started, we got a mark of 21.3 Mbps / 12.5 Mbps near a bar area on the upper-level concourse.

Wi-Fi inside and out

On the Wi-Fi side of things, a visitor to Fiserv Forum can connect to the network even before coming in the doors, as part of the 623-AP Cisco installation includes Wi-Fi APs mounted on light poles in the “Deer District,” the plaza area on the stadium’s east side that connects to an outdoor beer garden and several bars and restaurants that were all part of the planned environment built in sync with the arena’s opening.

Before we went inside, we got a Wi-Fi speedtest of 40.5 Mbps / 40.2 Mbps in the middle of the Deer District plaza, which was hosting a pop-up haunted house attraction sponsored by Jack Daniels.

Inside the building, we again needed some guidance from the Bucks’ Cordova to locate some of the Wi-Fi APs, which are inside triangular enclosures that are either painted to match wall surfaces, or utilized as high-visibility section number signs, hiding the gear in plain sight.

Wi-Fi AP blended in to the wall covering

In the seating bowl, Fiserv Forum again shows its commitment to aesthetics with the smallest handrail enclosures we’ve ever seen, a discreet hand-sized enclosure that tucks the antenna components neatly into the top part of a railing, with the AP electronics hidden below the seating areas. Designed by integrator Johnson Controls and its ecosystem partners, Abaxent and AccelTex, the 28 special enclosures are also designed to be easy to detatch and re-attach (with something Johnson Controls calls a simple two-click “dart connector”) which facilitates keeping the network working when the lower-bowl seating areas need to be reconfigured for different events.

Sitting in a courtside seat near one of the handrail enclosures about 20 minutes before tipoff, we got a Wi-Fi speedtest mark of 15.8 Mbps / 33.2 Mbps. On the main concourse just after the game’s start we got a Wi-Fi mark of 28.6 Mbps / 60.4 Mbps, and later on at that same upper-concourse bar we got a mark of 39.9 Mbps / 61.1 Mbps.

Later on during the second quarter of the game, we watched another fan in our lower-bowl seating area spend most of the period keeping one eye on Monday Night Football streaming on his phone. “The Wi-Fi is really good here,” he noted.

Looking ahead to CBRS and 5G

As ExteNet and JMA prepare for the onslaught of the convention’s needs, in many areas the Bucks are already looking farther ahead, to future communications improvements including 5G millimeter wave deployments, and a possible introduction of CBRS services. Cordova, who is an advocate of the capabilities of private LTE networks over the CBRS spectrum, said the flexibility of provisioning services in a CBRS environment could be extremely useful for temporary needs, like during last year’s NBA playoffs when the NBA on TNT crew set up a temporary stage out in the plaza.

While the Bucks have already prepared for connectivity of all sorts out on the plaza space – from the top-level outside Panorama deck at Fiserv Forum that lets fans look out over the city, Cordova pointed out several metal boxes in the plaza that have home-run fiber connections for broadcast TV as well as remote power – there’s going to be all sorts of temporary connectivity needs when the convention media tents set up in the empty lot next door where the previous stadium, the Bradley Center, used to stand.

The fact that the Bucks and ExteNet were already well involved with planning for a July event in October the year before is just another sign of a networking operation that is well positioned now and already thinking about what the next necessary steps are.

Robert Cordova, chief technology and strategy officer for the Bucks, in the headend room

MatSing ball antennas point down from the rafters

The Daktronics centerhung video board

Stadium Tech Report: Las Vegas Ballpark gets Major League Wi-Fi

The Las Vegas Ballpark has been a hit since its opening this year. Credit all photos: Paul Kapustka, MSR (click on any picture for a larger image)

Maybe for some late-night behavior, the old “What happens in Vegas stays in Vegas” rule still applies.

But when it comes to minor-league baseball, the tale of what’s happening at Las Vegas Ballpark is being spread far and wide, as the high-end finishes, fan-friendly amenities and high-definition Wi-Fi network at the new venue
are the talk not only of many Triple-A teams, but of other sports and possibly even Major League Baseball as well.

The $150 million ballpark, which opened this past season in the Vegas suburb of Summerlin, is the new shining jewel in minor-league baseball, with features like a huge video screen, party porches and club-level suites that feel more major-league than minor. So far the facility has been a smash hit with Vegas baseball fans, setting a new season-attendance record halfway through the summer and leading the minor leagues in attendance, despite the fact that the 10,000-seat venue is the seventh-smallest park in the PCL.

During a quick summer visit for a game at the park, Mobile Sports Report found that the fan-facing Wi-Fi network was at the same quality level as all the other amenities, with speed tests in the 60 Mbps range for both download and upload at most locations around the stadium. Built by Cox Business/Hospitality Network using Cisco gear, the network uses both under-seat and overhead AP deployments, as well as some on poles, to make sure all visitors have solid connectivity no matter where they roam inside the venue. With that kind of bandwidth, it’s no wonder that selfies, videos and other social-media reports are helping make Las Vegas Ballpark one of the worst-kept secrets in Vegas.

Major amenities for minor league park

Editor’s note: This report is from our latest STADIUM TECH REPORT, an in-depth look at successful deployments of stadium technology. Included with this report is a profile of the new Wi-Fi 6 network at Ohio Stadium, and an in-depth research report on the converged fiber network at Dickies Arena. DOWNLOAD YOUR FREE COPY now!

An under-seat AP enclosure

“What’s happening here isn’t staying in Las Vegas,” said Branch Rickey, president of the Pacific Coast League, during an August press conference to announce that the 2020 Triple-A National Championship Game will be played at Las Vegas Ballpark on Sept. 22, 2020. Rickey, the grandson of the famous baseball executive with the same name, noted that the new facility is “resonating with players, coaches and executives” throughout the league.

While Las Vegas may have an outsized reputation for what happens with visitors to the legendary strip of casinos, the reality of the larger Las Vegas is that it’s like many other U.S. cities of a similar size, with families and residents who have been hungering for quality sports entertainment. The instant success of the NHL’s Las Vegas Golden Knights – who sold a ton of season tickets to locals – is reflected in the embrace of the Las Vegas Aviators’ new home, which is about as anti-Vegas as you can get.

Free parking, in a location far away from the Vegas Strip (Summerlin is about a 20-minute drive from the casinos at rush hour), and family-friendly features like a grassy hill beyond the right-field fence where kids can roll around – or ping-pong tables on an outfield patio for kids who can’t stay focused on baseball – make Las Vegas Ballpark a perfect place for families. And the more adult-focused sections, like the suites – or the party porches along each side of the stadium and the outfield swimming pool area, provide easy entertainment options for companies or other large groups looking to have a “team” event with baseball as a backdrop.

But in this day and age, no public sports place would seem complete without good wireless connectivity, and with its major-league Wi-Fi network, Las Vegas Ballpark covers that base completely. With 380 APs covering the entire park, MSR couldn’t find a single spot without consistent coverage, including even outside the entry gates.

According to Cox, approximately 130 of the APs are installed under seats, a trickier than usual deployment since the ballpark uses mesh seats in all seating areas – a construction that could dip fans’ bottoms closer to the APs than a regular hard plastic seat.

A QR code makes logging in a simple procedure

Mike Fredericks, vice president for IT development for stadium owners the Howard Hughes Corporation, said
the network was built to “major league standards,” and our unofficial speed tests seemed to confirm that quality. According to Cox, a 10 Gbps backbone powers the network. The Las Vegas Convention and Visitors Authority is the naming sponsor of the park, under an $80 million, 20-year deal.

As the technology sponsor, Cox Business/Hospitality Network is the exclusive solutions provider for the Las Vegas Ballpark, supporting both back-of-house networking as well as the fan-facing technology.

Solid Wi-Fi everywhere in the park

If there is one place that venues seem to consistently overlook when building out wireless, it’s the space just outside the ticketing gates toward the parking lot, an omission that can cause severe fan headaches in these days of increasing use of digital ticketing. There was no such problem at Las Vegas Ballpark, where outside the outfield (east) entryway we got a speed test of 51.5 Mbps on the download and 46.9 Mbps for upload. If there is one hitch to the free Wi-Fi it is the need to provide a name and a valid email address to log in, a registration process that seems to be generally falling out of favor in other stadiums.

Once inside the park MSR started a circumnavigation beginning with a path behind the centerfield wall, where we got a speed test of 57.1 Mbps / 58.6 Mbps. We walked directly underneath the 31-foot-high by 126-foot wide Daktronics video board, the largest in minor league baseball. We also walked directly underneath a MatSing ball cellular antenna, which Verizon is currently using to provide cellular coverage for its customers.

A MatSing ball antenna provides cellular coverage from centerfield

Until the DAS gets fully built out inside the stadium, AT&T, according to the stadium IT crew, plans to cover the stands using a macro tower on a nearby building; T-Mobile was providing service to the stadium using a COW (cell on wheels) unit in the main parking lot.

In both the left- and right-field corners of the stands, Las Vegas Ballpark has some “loge” type seating, with a fixed tabletop in front of several rows of seats. Under-seat Wi-Fi deployments on both sides seemed to work well, with speed tests of 65.6 Mbps / 68.9 Mbps in the left-field loge seats and 66.4 Mbps / 55.5 Mbps in right field. On the upper deck seating areas along both base lines are party decks, both of which were hosting private events on the night we attended; MSR was able to sneak in and get a speed test of 66.5 Mbps / 67.5 Mbps on the left-field deck; where Wi-Fi coverage was in part provided by a couple of APs mounted on a low pole.

We didn’t get a speed test at the centerfield pool area – another private party had the space reserved – but we did get a solid 43.8 Mbps / 57.3 Mbps mark at “The Hangar,” the centerfield bar. And even though the connectivity, architecture and trappings at the stadium had a major-league feel, the between-inning promotions – like kids racing on the field on bouncy blow-up horses – and local sponsors (like a land-surveying company for home-run distance measures) made sure the game kept the charm that only a minor-league game can provide.

At the press conference (held earlier in the day of our visit) executives from minor league baseball waxed eloquently about the park’s attributes. “This ballpark exceeded expectations, if that was possible,” said Pat O’Conner, president of Minor League Baseball. And while he stressed that he was no wireless expert, PCL’s Rickey did say that having major-league connectivity was an essential part of the minor league experience.

“If we are looking to find avenues to younger fans, we realize that they are very more connected,” said Rickey in a separate interview with MSR. “Our fans are reliant on their mobile devices, and they can be used to provide so much information about our game. Having great wireless is where we have to be. It’s essential to where we are headed.”

At Las Vegas Ballpark, that base is covered. Feel free to spread the word.

Editor’s note: This report is from our latest STADIUM TECH REPORT, an in-depth look at successful deployments of stadium technology. Included with this report is a profile of the new Wi-Fi 6 network at Ohio Stadium, and an in-depth research report on the converged fiber network at Dickies Arena. DOWNLOAD YOUR FREE COPY now!


A good look at the stadium, which has suites and party decks on the upper level

Sunsets can be spectacular at Las Vegas Ballpark

An under-seat AP deployment in the loge seating area

Colorado brings Wi-Fi and DAS to Folsom Field

Folsom Field at night. Credit: University of Colorado (click on any picture for a larger image)

There will be a change in the air at Folsom Field this fall, and not just from the team that new head coach Mel Tucker will lead onto the gridiron. For the first time, the mile-high atmosphere inside the University of Colorado’s historic venue will be filled with fan-facing Wi-Fi and cellular signals, thanks to new networks being installed this offseason by third-party host Neutral Connect Networks (NCN).

In a deal that will also bring Wi-Fi and a cellular DAS to the school’s basketball arena, NCN will use Cisco gear for the Wi-Fi network and JMA Wireless gear for the cellular networks. A centrally located head-end will serve both venues via fiber connections, some run through existing tunnels from the campus’ old steam-heating infrastructure.

Due to be live (UPDATE: Now CU says the networks will not be operational until later this fall) before the 2019 football season begins on Sept. 7 when CU hosts Nebraska, later this fall, the Wi-Fi network will use 550 APs in a mostly under-seat deployment at Folsom Field, where there are no overhangs over any of the seating areas. DAS deployment in Colorado’s historic football stadium — which first hosted games in 1924 — will use antennas pointing down from the stadium’s top edges, with some new flagpoles scheduled to help provide antenna-mounting locations.

While its incredibly picturesque location at the edge of the Rocky Mountains has historically made Folsom Field a fan-favorite place to visit (at least for photos), the lack of any comprehensive wireless coverage of any sort has produced some grumbling from Buffs fans in recent years. According to Matt Biggers, CU’s chief marketing officer and associate athletic director for external affairs, wireless coverage inside the sports venues has been a topic of internal research for more than 6 years.

“It was all about finding a partner and a financial model that works for us,” said Biggers. “It finally got to a point where it made sense to pull the trigger.”

Neutral host model appealing to schools

Editor’s note: This report is from our latest STADIUM TECH REPORT, an in-depth look at successful deployments of stadium technology. Included with this report is a profile of the Wi-Fi records set at Super Bowl 53, as well as a profile of Wi-Fi at Vivint Smart Home Arena in Salt Lake City! DOWNLOAD YOUR FREE COPY now!

The CU Events Center, home of Colorado hoops teams. Credit: Paul Kapustka, MSR

The model brought to CU is a classic neutral-host operation, where a provider like NCN (which bought the former sports-stadium practice from 5 Bars) will build a school’s Wi-Fi and DAS networks under a revenue-sharing deal with the school where the carriers help some with upfront payments and then provide payments over a long-term lease to operate on the DAS.

The neutral-host option is one good way for schools or teams with smaller budgets or lightly used facilities to bring connectivity to arenas. CU’s Folsom Field, for example, doesn’t see much use other than the six home games per football season. This year, the stadium will see big crowds beyond football only at a few events, including the Memorial Day Bolder Boulder 10K footrace (which ends inside the stadium), a Fourth of July fireworks celebration, and a couple of July concerts featuring the Dead & Company tour.

According to James Smith, vice president of carrier services for NCN, AT&T will be the anchor tenant on the DAS, and will be first to be operational. Verizon Wireless and T-Mobile, Smith said, are still negotiating long-term agreements but are expected to be on the DAS by 2020.

NCN [then under its old name of 5 Bars] negotiated a similar neutral-host deal with CU’s neighbor to the north, Colorado State University, for CSU’s new football stadium which opened in 2017. Now known as Canvas Stadium, the 41,000-seat venue had 419 total Wi-Fi access points when it opened, with approximately 250 of those used in the bowl seating area. Like CSU’s deployment, the Wi-Fi network at Folsom Field will use primarily under-seat AP deployments, mainly because the stadium’s horseshoe layout has no overhangs.

DAS gear already installed in the CU Events Center

According to NCN’s Smith, the current plan sees a deployment of 550 APs in Folsom Field, with another 70 APs in the basketball arena, the CU Events Center. Both venues’ networks will be served by a central head-end room located in an old telephone PBX space near the center of campus. Fiber links will run from there to both Folsom Field and the Events Center.

At Folsom, the NCN team will have a long list of deployment challenges, mainly having to navigate the construction particulars of a stadium that has been gradually expanded and added onto over the years.

“Sometimes it’s hard to know what’s behind a brick,” said NCN director of program management Bryan Courtney, speaking of existing infrastructure that has been around for decades. Smith said the Folsom Field DAS will make use of overhead antennas, including some that will require new flagpole-type structures that will need to match Folsom Field’s architectural heritage.

Basketball arena is all top-down

At the 11,064-seat CU Events Center, formerly known as the Coors Events Center, deployment of both Wi-Fi and DAS will be somewhat easier, as all the gear servicing the seating area will be suspended from the catwalks. With the main concourse at stadium entry level and all the seats in a single rectangular bowl flowing down from there, the ceiling is close enough for good top-down coverage for both Wi-Fi and celluar, NCN’s Smith said.

The Golden Buffalo Marching Band on a CU game day. Credit: Paul Kapustka, MSR

Though deployment of both networks in the Events Center is currently underway, neither will be active until after the current college basketball season is completed. However, the Events Center stays somewhat more busy than the football stadium, with events like local high school graduations and other special events (like a Republican Party debate in 2015) making use of the space. Both networks should be fully up and running by the next basketball season, according to NCN.

Unlike some other universities that are aggressively pursuing digital fan-connection strategies, CU’s Biggers said the school will start slowly with its fan-facing networks, making sure the experience is a solid one before trying too hard.

“We’re pretty conservative, and this is a complicated project and we want to make sure we get it right,” said Biggers. Though Biggers said CU fans haven’t been extremely vocal about connectivity issues inside the sports venues, he does admit to hearing about “some frustration” about signals in some areas of the stadium (which until now has only been served by a couple of dedicated macro antennas from the outside).

“There’s definitely a hunger [for wireless service],” Biggers said.

On the business side, Biggers said CU will also be taking more time to evaluate any additions to its game-day digital operations. Though CU recently introduced a mobile-only “buzzer beater” basketball ticket package that offered discounted passes that would deliver an assigned seat to a device 24 hours before game time, Biggers said that for football, a longtime paper-ticket tradition for season ticket holders would likely stay in place.

Colorado will also “re-evaluate” its game-day mobile application strategy, Biggers said, with the new networks in mind. “But the real game-changer for us is data collection,” he said. “We’re most excited about having data to better serve the fans.”

Commentary: Cheer, Cheer for old Wi-Fi

A hoops fan records action during the FInal Four at U.S. Bank Stadium. Credit all photos: Paul Kapustka, MSR (click on any picture for a larger image)

News item: Super Bowl 53 sees 24 terabytes of Wi-Fi data used.

Second news item: Final Four weekend sees 31.2 terabytes of Wi-Fi data used.

Even as people across the wireless industry seem ready to dig Wi-Fi’s grave, the view from here is not only is Wi-Fi’s imminent death greatly exaggerated, things may actually be heading in the other direction — Wi-Fi’s last-mile and in-building dominance may just be getting started.

The latest ironic put-down of Wi-Fi came in a recent Wall Street Journal article with the headline of “Cellphone Carriers Envision World Without Wi-Fi,” in which a Verizon executive calls Wi-Fi “rubbish.” While the article itself presents a great amount of facts about why Wi-Fi is already the dominant last-mile wireless carrier (and may just get stronger going forward) the article doesn’t talk at all about the Super Bowl, where Verizon itself basically turned to Wi-Fi to make sure fans at the big game who were Verizon customers could stay connected.

Wi-Fi speedtest from U.S. Bank Stadium during the Final Four championship game.

As readers of MSR know, the performance of the cellular DAS at Mercedes-Benz Stadium in Atlanta has been a question mark since its inception, and the emergence of competing lawsuits between lead contractor IBM and supplier Corning over its implementation means we may never learn publicly what really happened, and whether or not it was ever fixed. Though stadium tech execs and the NFL said publicly that the DAS was fine for the Super Bowl, Verizon’s actions perhaps spoke much louder — the carrier basically paid extra to secure part of the Wi-Fi network bandwidth for its own customers, and used autoconnect to get as many of its subscribers as it could onto the Wi-Fi network.

While we did learn the Wi-Fi statistics in detail — thanks to the fact that Wi-Fi numbers are controlled by the venue, not the carriers — it’s interesting to note that none of the four top cellular providers in the U.S. would give MSR a figure of how much cellular traffic they each saw in the stadium on Super Sunday. For the record, stadium officials said they saw 12.1 TB of data used on the Mercedes-Benz Stadium DAS on Super Bowl Sunday, a figure that represents the total traffic from all four carriers combined. But how that pie was split up will likely forever remain a mystery.

AT&T did provide a figure of 23.5 TB for Super Bowl traffic inside the venue as well as in a 2-mile radius around the stadium, and Sprint provided a figure (25 TB) but put even a less-measurable geographic boundary on it, meaning Sprint could have basically been reporting all traffic it saw anywhere inside the greater Atlanta city limits. Verizon and T-Mobile, meanwhile, both refused to report any Super Bowl cellular statistics at all.

An under-seat Wi-Fi AP placement in the end zone seating at the Final Four.

Verizon also did not reply to a question about how much traffic it saw on the Verizon-specific Wi-Fi SSID inside the venue. While we get the marketing reasons for not reporting disappointing stats (why willingly report numbers that make you look bad?), it seems disingenious at best for one Verizon executive (Ronan Dunne, executive vice president and president of Verizon Wireless) to call Wi-Fi “rubbish” when another part of the company is relying heavily on that same rubbish technology to make sure its customers can stay connected when the cellular network can’t keep up. One man’s trash, I guess, is another division’s treasure.

Wi-Fi 6 and more spectrum on the way

For venue owners and operators, the next few years are likely going to be filled with plenty of misinformation regarding the future of wireless. The big carriers, who pull in billions each quarter in revenue, are staking their near-term future on 5G, a label for a confusing mix of technologies and spectrum chunks that is unlikely to be cleared up anytime soon. Unlike the celluar industry change from 3G to 4G — a relatively straightforward progression to a new and unified type of technology — the change to 5G has already seen carriers willing to slap the marketing label on a different number of implementations, which bodes many headaches ahead for those in the venue space who have to figure out what will work best for their buildings and open spaces.

There’s also the imminent emergence of networks that will use the CBRS spectrum at 3.5 GHz, which will support communications using the same LTE technology used for 4G cellular. Though CBRS has its own challenges and hurdles to implementation, because it is backed by carriers and the carrier equipment-supply ecosystem, you can expect a blitz of 5G-type marketing to fuel its hype, with poor old Wi-Fi often the target for replacement.

While the Wi-Fi Alliance and other industry groups rallying around Wi-Fi might seem like the Rebel Alliance against a First Order dreadnought, if I’ve learned anything in my career of technology reporting it’s that you should never bet against open standards. I’ve been around long enough to see seemingly invincible empires based on proprietary schemes collapse and disappear under the relentless power of open systems and standards — like Ethernet vs. DEC or IBM networking protocols, and TCP/IP vs. Novell — to count out Wi-Fi in a battle, even against the cellular giants. In fact, with the improvements that are part of Wi-Fi 6 — known also as 802.11ax in the former parlance — Wi-Fi is supposed to eventually become more like LTE, with more secure connections and a better ability to support a roaming connection and the ability to connect more clients per access point. What happens then if LTE’s advantages go away?

With Wi-Fi 6 gear only now starting to arrive in the marketplace, proof still needs to be found that such claims can work in the real world, especially in the demanding and special-case world of wireless inside venues. But the same hurdles (and maybe even more) exist for CBRS and 5G technologies, with big unanswered questions about device support and the need for numerous amounts of antennas that are usually ignored in the “5G will take over the world soon” hype stories. I’d also add to that mix my wonder about where the time and talent will come from to install a whole bunch of new technologies that will require new learning curves; meanwhile, as far as I can tell the companies supporting Wi-Fi continue to add technology pros at ever-growing user and education conferences.

So as we ready for the inevitable challenge of sifting through cellular FUD and hype let’s have a cheer for good old Wi-Fi — for now the champion of the biggest data-demand days in venues, and maybe the leader for years to come.

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